50428012 has 12 divisors (see below), whose sum is σ = 88497360. Its totient is φ = 25143056.

The previous prime is 50427989. The next prime is 50428051. The reversal of 50428012 is 21082405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16123 + ... + 18994.

It is an arithmetic number, because the mean of its divisors is an integer number (7374780).

Almost surely, 2^50428012 is an apocalyptic number.

It is an amenable number.

50428012 is a deficient number, since it is larger than the sum of its proper divisors (38069348).

50428012 is a wasteful number, since it uses less digits than its factorization.

50428012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35480 (or 35478 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 50428012 is about 7101.2683374169. The cubic root of 50428012 is about 369.4513709813.

The spelling of 50428012 in words is "fifty million, four hundred twenty-eight thousand, twelve".